<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        p{
            /*设置字体大小*/
            font-size: 30px;
            /*  字体样式*/
            font-style: italic;
            /*  设置字体加粗*/
            font-weight: bolder;
            /*设置字体风格*/
            font-family: 华文楷体;
        }
    </style>
</head>
<body>
<p>
    CSS (Cascading Style Sheets，层叠样式表）
</p>
</body>
</html>